Mysore-based kirloskar electric company ltd offers cnc 600 lathe with centralised lubrication system having tank of capacity 3 litres. The cnc system has resolution of 1 micron. It has positioning of x-axis and z-axis without load 0.02/100 mm and 0.03/300 mm resp.. The repeatability of these axes without load is ±0.005 mm and ±0.01 mm, respectively. Coolant system has 63-litre capacity tank with pump of capacity 36 lpm and motor power is 0.25 kw. It has input power supply [5 wire system] of 415 v +/- 10 percent; 50 hz ac, 3 phase. X-axis has specifications such as programmable stroke with turret is 285 mm; ball screw size is 322 mm x 10 pitch; rapid traverse rate is 8 m/min and feed rate is 1-2000 mm/min. Z-axis has specifications likeball screw size 40 mm x 10 pitch; rapid traverse 8 m/min; and feed rate 1-2000 mm/min. Tool turret [type : btp 80] has 8 stations with turning tool shank size of 25x25x150 mm3 and boring bar diameter of 40 mm. Tail stock with quill diameter of 90 mm has mt-5 centre and manual quill travel is 220 mm. Salient standard features of this lathe are as follows:
- high precision ball screws with bearing dc/ac servo drive package
- variable speed spindle drive
- eight station high-speed tool turret with boring bar holders
- short pay back period with economical investment
- optional features are: machine with linear toolings hand held data loader for memory expansion up to 128 kb ema/hydraullic chuck/tail stock
Specifications of cnc 600 are as follows:
- height of centre: 300 mm
- swing over bed: 600 mm
- maximum turning diameter between centre with turret [btp-80]: 33 mm
- maximum facing diameter between centres: 470, 900, 400 mm
- maximum turning length between centres with btp80 turret: 780 mm [for 900 abc]; 1280 mm [for 1,400 abc]
- type of bed: flat for carriage, v and flat for tailstock
- width across the bed ways: 380 mm
- spindle nose: a2-8
- spindle socket taper: mt-5
- spindle bore: 80 mm
- spindle speed-infinitely variable [speed range through 3 selectable lever positions]: 30-1500 rpm
- spindle motor capacity: 11 kw dc
- installation dimensions [approximately]: for 1000 abc - 4860x2350x2150 mm3; for 1500 abc - 5360 x 2350 x 2150 mm3
- machine weight [approximately]: for 1000 abc - 3070 kgs; for 1500 abc - 3570 kgs
- three jaw manual chuck [optional] with one set of hard and soft jaws: 305 mm
- recommended voltage stabilizer rating: 300 kva
